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Orthominasragrite

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Orthominasragrit
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Orthominasragrit  X
Analysed with X-ray diffraction XRD

blaue Aggregate von Orthominasragrit (verwachsen mit Stanleyit) neben farblosem/weißen nadeligem Rozenit?, North Mesa Mine group, Temple Mountain, Emery Co., Utah; Maßstab siehe Bild, Orthominasrag...
Copyright: Joy Desor
Contribution: openpit 2021-03-13
Locality: North Mesa Mine group / Temple Mountain / San Rafael District / Emery Co. / Utah / USA

Collectors Summary

Color bläulichweiß, hellblau
Streak color weiß
Hardness (Mohs) 1
Cleavages keine
Solubility +++ H2O, hygroskopisch
Crystal System orthorhombisch, Pmn21

Chemism

Chem­ical formula

V4+[O|SO4]·5H2O

Chem­ical com­po­si­tion

Sauerstoff, Schwefel, Vanadium, Wasserstoff

Unit weight: 253.08078 u; Number of atoms in the formula: 22

Info

Empirical formula:

V[OSO4]·5H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

3.98

10

45.45

1.0079470

10.0794700
Oxygen

O

63.22

10

45.45

15.9994300

159.9943000
Sulfur

S

12.67

1

4.55

32.0655000

32.0655000
Vanadium

V

20.13

1

4.55

50.9415100

50.9415100

Anal­y­sis wt%

VO2 : 33.88, SO3 : 31.97, H2O : 36.30 (Ref: Canadian Mineralogist 1991)

Strunz 9th edi­tion incl. updates

7.DB.20

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
B: mit mittelgroßen Kationen; isolierte Oktaeder und begrenzte Einheiten
20:Minasragrit-Gruppe

Lapis Clas­sifica­tion

VI/D.05-005

VI: SULFATE, CHROMATE, MOLYBDATE UND WOLFRAMATE
D: Wasserhaltige Sulfate, mit fremden Anionen
5: Mittelgroße Kationen

Clas­sifica­tion by Hölzel

7.DF.143

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
F: Minasragrite-Group

Dana 8th edi­tion

29.06.13.02

29: Hydrated Acid and Sulfates
06: Hydrated Acid and Sulfates where A XO4 · x(H2O)
13: Minasragrite Group (Orthorhombic)

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

bläulichweiß, hellblau

Streak color

weiß

max. Birefrin­gence

0.005
Birefringence chart\! Orthominasragrite title=Birefringence chart Orthominasragrite

Michel-Levy Color Chart viewed according to the maximum birefringence (at 30μm). Mineral color is not taken into account. Click on the image to enlarge or change thickness.

RI value α / ω / n

1.529

RI value β

1.534

RI value γ / ε

1.534

Ri mean

1.532

2V angle

Biaxial (-) 2°

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mm2

Space Group number

31

Space Group

Pmn21

Cell param­e­ters a (Å)

7.246

Cell param­e­ters b (Å)

9.333

Cell param­e­ters c (Å)

6.210

Cell param­e­ters a/b or c/a

0.776

Cell param­e­ters c/b

0.665

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

2

Volumne (ų)

419.963

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

1

Density (g/cm³)

2.00 (berechnet)

2.001 ( ρ calc. Mineralienatlas )

Cleav­ages

keine

Insta­bil­ity

+++ H2O, hygroskopisch

(Co-)Type locality

(Co-)Type locality

USA/Utah/Emery Co./San Rafael District/Temple Mountain/North Mesa Mine group

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Minasragrite

V4+[O|SO4]·5H2O

monoklin : 2/m : P21/c

7.DB.20

Orthominasragrite

V4+[O|SO4]·5H2O

orthorhombisch : mm2 : Pmn21

7.DB.20

Anorthominasragrite

V4+[O|SO4]·5H2O

triklin : 1 : P1

7.DB.20

Related minerals "Lapis Classification" [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Pauflerite

VO(SO4)

orthorhombisch : mmm : Pnma

VI/D.05-001

Bobjonesite

(V4+O)[SO4]·3H2O

monoklin : 2/m : P21/n

VI/D.05-002

Orthominasragrite

V4+[O|SO4]·5H2O

orthorhombisch : mm2 : Pmn21

VI/D.05-005

Minasragrite

V4+[O|SO4]·5H2O

monoklin : 2/m : P21/c

VI/D.05-010

Anorthominasragrite

V4+[O|SO4]·5H2O

triklin : 1 : P1

VI/D.05-015

Stanleyite

V4+[O|SO4]·6H2O

VI/D.05-020

Karpovite

Tl2VO(SO4)2(H2O)

monoklin : 2 : P21

VI/D.05-030

Evdokimovite

Tl4(VO)3(SO4)5(H2O)5

monoklin : 2/m : P21/n

VI/D.05-040

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Bobjonesite

(V4+O)[SO4]·3H2O

monoklin : 2/m : P21/n

7.DF.120

Minasragrite

V4+[O|SO4]·5H2O

monoklin : 2/m : P21/c

7.DF.140

Orthominasragrite

V4+[O|SO4]·5H2O

orthorhombisch : mm2 : Pmn21

7.DF.143

Anorthominasragrite

V4+[O|SO4]·5H2O

triklin : 1 : P1

7.DF.145

Stanleyite

V4+[O|SO4]·6H2O

7.DF.160

Related minerals "Dana 8. Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Melanterite

Fe2+SO4·7H2O

monoklin : 2/m : P21/c

 29.06.10.01

Boothite

(Cu,Mg)(SO4)·7H2O

 29.06.10.02

Zincmelanterite

(Zn,Fe2+)[SO4]·7H2O

 29.06.10.03

Bieberite

CoSO4·7 H2O

monoklin : 2/m : P21/c

 29.06.10.04

Mallardite

Mn2+SO4·7H2O

monoklin : 2/m : P21/c

 29.06.10.05

Alpersite

(Mg)SO4·7H2O

monoklin : 2/m : P21/c

 29.06.10.06

Epsomite

MgSO4·7H2O

orthorhombisch : 222 : P212121

 29.06.11.01

Goslarite

ZnSO4·7H2O

orthorhombisch : 222 : P212121

 29.06.11.02

Morenosite

NiSO4·7H2O

orthorhombisch : 222 : P212121

 29.06.11.03

Minasragrite

V4+[O|SO4]·5H2O

monoklin : 2/m : P21/c

 29.06.12.01

Bobjonesite

(V4+O)[SO4]·3H2O

monoklin : 2/m : P21/n

 29.06.12.02

Anorthominasragrite

V4+[O|SO4]·5H2O

triklin : 1 : P1

 29.06.12.03

Stanleyite

V4+[O|SO4]·6H2O

 29.06.13.01

Orthominasragrite

V4+[O|SO4]·5H2O

orthorhombisch : mm2 : Pmn21

 29.06.13.02

Other languages

German

Orthominasragrit

English

Orthominasragrite

Russian

Ортоминасрагрит

Traditional Chinese

斜方釩礬

Simplified Chinese

斜方钒矾

Alternative Name

Spanish

Orthominasragrita

IMA Number

IMA 2000-018

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

 DeWikiPedia - search for: Orthominasragrit
Google-Bilder-Suche - search for: Orthominasragrit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Orthominasragrit

English pages

 Mindat - search for: Orthominasragrite
Webmineral - search for:Orthominasragrite
Handbook-of-Mineralogy - search for: Orthominasragrite
RRUFF - Raman, XRD and other mineral data - search for: Orthominasragrite
RRUFF - References and PDF downloads - search for: Orthominasragrite
American-Mineralogist-Crystal-Structure-Database - search for: Orthominasragrite
Athena - search for: Orthominasragrite

Russian pages

 Webmineral.ru - search for: Ортоминасрагрит

Mineral Dealer

German pages

 hausen - Mineralgroßhandel - search for: Orthominasragrit
Crystal-Treasure.com - search for: Orthominasragrit
Bosse - search for: Orthominasragrit

Locations with GPS information